<div class="chat-ctn chat-lazy-loading">
    <div class="kc-loading s-loading undefined">
        <i class="s-loading-icon"></i>

        {if !empty($loadingTip)}
        <div class="tip">{$loadingTip}</div>
        {else}
        <div class="tip">加载中...~</div>
        {/if}

    </div>
</div>